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Diagonals A C\ a n d\ B D of a trapez...

Diagonals `A C\ a n d\ B D` of a trapezium `A B C D` with `A B||D C` intersect each other at `O` . Prove that `a r\ ( A O D)=\ a r\ ( B O C)` .

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RD SHARMA ENGLISH-AREA OF PARALLELOGRAMS AND TRIANGLES-All Questions
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  13. Diagonals A C\ a n d\ B D of a quadrilateral A B C D intersect a...

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  14. In Figure, A P || B Q\ || C R. Prove that a r\ ( A Q C)=\ a r\ (P B R)

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  15. In Fig.9.29, a r\ (B D P)\ =\ a r\ (A R C)and a r\ (B D P)\ =\ a r\ (A...

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  16. Diagonals A C and B D of a quadrilateral A B C D intersect at O in suc...

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  17. In Figure, diagonals AC and BD of quadrilateral ABCD intersect at O ...

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  18. A point O inside a rectangle A B C D is joined to the vertices. Prov...

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  19. Show that the area of a rhombus is half the product of the lengths ...

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